Contacts of the helix formed by residues 151 - 167 (chain D) in PDB entry 5USJ


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with GLY 151 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142D  ILE*     4.1     4.3    -      -       -      +
    143D  GLU      3.9    14.8    -      -       -      -
    144D  THR*     3.6     7.0    -      -       -      +
    149D  ARG      3.3     1.8    +      -       -      -
    150D  GLN*     1.3    73.2    -      -       -      +
    152D  VAL*     1.3    53.6    +      -       -      +
    153D  ASP      3.6     1.6    -      -       -      -
    154D  ASP*     3.5    15.3    -      -       -      +
    155D  ALA*     2.7    37.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 152 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19D  LEU*     3.7    40.8    -      -       +      +
     22D  GLN*     4.1    12.8    -      -       +      -
     23D  LEU*     3.9    24.9    -      -       +      +
    144D  THR*     4.8     2.9    -      -       -      -
    145D  SER      3.7    19.5    -      -       -      +
    146D  ALA*     4.3     0.4    -      -       -      -
    149D  ARG*     3.4    30.5    +      -       +      +
    150D  GLN      3.1     4.7    +      -       -      +
    151D  GLY*     1.3    75.7    -      -       -      +
    153D  ASP*     1.3    67.8    +      -       -      +
    155D  ALA*     3.2     7.9    +      -       -      +
    156D  PHE*     3.2    23.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 153 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23D  LEU*     3.2    26.0    -      -       -      +
     42D  LYS*     4.4     4.2    +      -       -      -
    149D  ARG*     3.1    33.9    +      -       -      +
    152D  VAL*     1.3    75.1    -      -       -      +
    154D  ASP*     1.3    58.2    +      -       -      +
    156D  PHE*     3.1     3.3    +      -       -      -
    157D  TYR*     2.9    62.1    +      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 154 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142D  ILE*     3.9    18.6    -      -       +      +
    151D  GLY*     3.3    18.5    +      -       -      +
    152D  VAL      3.2     0.4    -      -       -      -
    153D  ASP*     1.3    80.9    -      -       -      +
    155D  ALA*     1.3    56.6    +      -       -      +
    157D  TYR*     4.5     4.9    -      -       -      -
    158D  THR*     2.7    51.5    +      -       -      -
    161D  ARG*     4.5     6.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 155 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19D  LEU*     6.2     1.6    -      -       +      -
     79D  LEU*     3.5    23.0    -      -       +      +
    112D  VAL*     4.4     1.4    -      -       -      +
    114D  VAL*     4.2    21.3    -      -       +      -
    142D  ILE*     3.5    14.8    -      -       +      +
    144D  THR*     4.2    15.5    -      -       +      -
    151D  GLY      2.7    20.5    +      -       -      +
    152D  VAL*     3.2     6.0    +      -       -      +
    154D  ASP*     1.3    73.5    -      -       -      +
    156D  PHE*     1.3    62.4    +      -       +      +
    158D  THR*     4.0     1.7    -      -       -      -
    159D  LEU*     3.2    15.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 156 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6D  LEU*     4.0    22.0    -      -       +      +
      8D  VAL*     4.2     4.0    -      -       +      -
     19D  LEU*     4.2    16.4    -      -       +      -
     20D  THR*     4.1    22.2    -      -       -      -
     23D  LEU*     3.8    42.2    -      -       +      -
     53D  LEU*     4.7     7.2    -      -       +      -
     55D  ILE*     4.0    25.8    -      -       +      -
     79D  LEU*     3.7    28.7    -      -       +      -
    152D  VAL*     3.2    24.2    -      -       +      -
    153D  ASP      3.1     6.3    +      -       -      +
    155D  ALA*     1.3    78.0    -      -       +      +
    157D  TYR*     1.3    64.3    +      -       +      +
    159D  LEU*     3.2     6.8    +      -       -      +
    160D  VAL*     3.0    31.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 157 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23D  LEU*     5.1     3.6    -      -       +      -
     42D  LYS*     5.3     2.4    +      -       -      -
     44D  VAL*     4.3    24.2    -      -       +      +
     45D  VAL      4.5    13.1    +      -       -      -
     46D  ILE*     3.9    38.8    -      -       +      +
     53D  LEU*     5.3     2.5    -      -       +      -
    153D  ASP*     2.9    51.5    +      -       +      +
    154D  ASP*     4.1     4.3    -      -       -      +
    156D  PHE*     1.3    74.6    -      -       +      +
    158D  THR*     1.3    66.7    +      -       -      +
    160D  VAL*     3.2     4.0    +      -       -      +
    161D  ARG*     3.0    49.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 158 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112D  VAL*     4.0     3.8    -      -       +      -
    140D  PRO*     3.7    35.4    -      -       +      -
    142D  ILE*     3.5    15.6    -      -       +      +
    154D  ASP*     2.7    39.0    +      -       -      -
    155D  ALA      4.0     1.1    -      -       -      -
    157D  TYR*     1.3    79.1    -      -       -      +
    159D  LEU*     1.3    56.2    +      -       -      +
    161D  ARG*     3.2    18.1    +      -       +      +
    162D  GLU*     2.9    28.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 159 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6D  LEU*     3.9    27.6    -      -       +      -
      7D  VAL      5.0     0.4    -      -       -      +
     77D  GLY*     3.6    15.9    -      -       -      +
     78D  PHE      3.6    48.0    -      -       -      +
     79D  LEU*     3.9    13.9    -      -       +      +
    110D  PRO*     3.9    15.9    -      -       +      +
    111D  MET*     4.0     5.2    -      -       -      +
    112D  VAL*     3.7    13.2    -      -       +      +
    155D  ALA      3.2    13.8    +      -       -      +
    156D  PHE*     3.2    10.1    +      -       -      +
    158D  THR*     1.3    76.2    -      -       -      +
    160D  VAL*     1.3    63.5    +      -       -      +
    162D  GLU*     3.0    13.8    +      -       +      +
    163D  ILE*     3.0    13.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 160 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4D  TYR*     3.7    31.2    -      -       +      -
      6D  LEU*     4.3     8.3    -      -       +      -
     46D  ILE*     3.7    23.1    -      -       +      -
     53D  LEU*     3.6    30.5    -      -       +      -
    156D  PHE      3.0    18.8    +      -       -      +
    157D  TYR      3.2     7.2    +      -       -      +
    159D  LEU*     1.3    76.4    -      -       -      +
    161D  ARG*     1.3    62.9    +      -       -      +
    163D  ILE*     3.1    10.8    +      -       -      +
    164D  ARG*     2.9    39.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 161 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46D  ILE*     4.1    20.2    -      -       +      +
     47D  ASP*     2.9    43.8    +      -       -      +
    154D  ASP*     4.5     5.5    +      -       -      -
    157D  TYR*     3.0    37.3    +      -       -      +
    158D  THR*     3.2    24.7    +      -       +      +
    160D  VAL*     1.3    78.0    -      -       -      +
    162D  GLU*     1.3    63.9    +      -       -      +
    164D  ARG*     3.5    12.3    +      -       -      +
    165D  LYS*     3.2    30.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 162 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110D  PRO*     4.0    19.2    -      -       +      +
    111D  MET      4.2     7.7    +      -       -      +
    112D  VAL*     4.3     3.1    -      -       +      -
    138D  GLY      4.6     8.0    -      -       -      +
    139D  ILE*     4.8     1.2    -      -       -      +
    140D  PRO*     3.7    38.8    -      -       +      +
    158D  THR*     2.9    19.4    +      -       -      +
    159D  LEU*     3.0    11.8    +      -       +      +
    161D  ARG*     1.3    75.2    -      -       -      +
    163D  ILE*     1.3    64.1    +      -       -      +
    165D  LYS*     2.7    39.0    +      -       -      +
    166D  HIS*     3.1    20.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 163 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4D  TYR*     3.8    20.2    -      -       +      -
      6D  LEU*     3.5    31.4    -      -       +      -
     76D  GLU*     3.7    19.7    -      -       +      +
     77D  GLY*     3.9    16.6    -      -       -      +
    110D  PRO*     3.6    24.2    -      -       +      -
    159D  LEU*     3.0    15.9    +      -       +      +
    160D  VAL*     3.1     6.7    +      -       -      +
    162D  GLU*     1.3    74.6    -      -       -      +
    164D  ARG*     1.3    58.2    +      -       -      +
    166D  HIS*     3.1     4.1    +      -       +      +
    167D  LYS*     3.0    54.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 164 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4D  TYR*     3.0    27.1    +      -       +      +
     46D  ILE*     2.8    38.6    +      -       -      +
     47D  ASP*     4.0    12.1    +      -       -      +
     49D  GLU*     2.9    52.4    +      -       -      +
     51D  CYS*     4.0    13.7    -      -       -      -
    160D  VAL*     2.9    25.7    +      -       -      +
    161D  ARG*     3.7     9.7    -      -       -      +
    162D  GLU      3.3     0.2    -      -       -      -
    163D  ILE*     1.3    75.4    -      -       -      +
    165D  LYS*     1.3    62.7    +      -       +      +
    167D  LYS*     3.5    24.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 165 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161D  ARG*     3.2    14.4    +      -       +      +
    162D  GLU*     2.7    40.5    +      -       -      +
    163D  ILE      3.3     0.4    -      -       -      -
    164D  ARG*     1.3    77.1    -      -       +      +
    166D  HIS*     1.3    65.9    +      -       -      +
    167D  LYS      3.9     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 166 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106D  SER*     5.1     2.7    +      -       -      -
    108D  ASP*     2.7    54.1    +      -       +      +
    110D  PRO*     3.9    19.6    -      -       +      +
    162D  GLU      3.1    11.7    +      -       -      +
    163D  ILE*     3.1     9.9    +      -       +      +
    165D  LYS*     1.3    77.4    -      -       -      +
    167D  LYS*     1.3    70.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 167 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2D  THR*     4.8     6.2    -      -       +      +
      3D  GLU      4.1     6.7    +      -       -      -
      4D  TYR*     3.5    27.1    -      -       +      +
     76D  GLU*     3.0    28.4    +      -       -      -
    163D  ILE*     3.0    32.1    +      -       +      +
    164D  ARG*     3.5    17.8    +      -       +      +
    165D  LYS      3.4     4.1    -      -       -      +
    166D  HIS*     1.3    85.9    -      -       +      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il